Hi all. I wonder If anyone can help? We went tubeless on a couple of bikes two years ago. The question is whether We should re-do the gunk in the tires? We redid my girlfriends bike last year which was a relatively straightforward job, but we didn’t bother doing mine, which randomly seems fine!
Is it best practice at regular intervals to take the tires off clean them up, re-apply new gunk etc?
Thanks in advance.